CN210848711U

CN210848711U - Welding tool for polar connecting wire on smart card

Info

Publication number: CN210848711U
Application number: CN201921932124.8U
Authority: CN
Inventors: 冯学裕
Original assignee: Chengtian Weiye Ningbo Chip Technology Co ltd
Current assignee: Chengtian Weiye Ningbo Chip Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-26
Anticipated expiration: 2029-11-11

Abstract

The utility model provides a polarity connecting wire welding frock on smart card, which comprises a flat plate, dull and stereotyped upper end left side border position fixed connection is used for the fixture of centre gripping and restriction smart card, dull and stereotyped upper end rear end border position is connected and is used for pressing the pressure that the polarity connecting wire was held on the smart card and hold the mechanism and press the mechanism to be in the fixture right side, and this design utilizes fixture to carry out spacing centre gripping again to the smart card, recycles to press and hold the mechanism with the alloy line suppression to the smart card on, convenient to use improves welding quality and efficiency.

Description

Welding tool for polar connecting wire on smart card

Technical Field

The utility model relates to a polarity connecting wire welding frock on smart card belongs to smart card processing technology field.

Background

Smart card: in the generic name of plastic cards with embedded microchips, some smart cards contain a microelectronic chip and require data interaction via a reader/writer. The smart card is equipped with CPU, RAM and I/O, and can process a large amount of data without interfering the operation of the CPU of the host computer. The smart card may also filter out erroneous data to relieve the host CPU of the burden. The method is suitable for occasions with more ports and high communication speed requirements, and in the production process of the smart card, the polarity connecting line is required to be used for welding, and generally in the welding process, a tool is required to be used for assisting the welding of the smart card.

Polarity connecting wire welding frock is in the use on the smart card among the prior art, is usually simple to carry out the centre gripping with the smart card, then manually places the polarity connecting wire on the smart card, welds again, can influence the operation, reduces welding quality, needs design polarity connecting wire welding frock on the smart card and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a polarity connecting wire welding frock on smart card to solve the current that proposes in the above-mentioned background art and often be simple carry out the centre gripping with the smart card, then manually place the polarity connecting wire on the smart card, weld again, can influence the operation, reduce welding quality's problem, the utility model discloses convenient to use improves welding quality and efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a polarity connecting wire welding frock on smart card, includes dull and stereotyped, dull and stereotyped upper end left side edge position fixed connection is used for the fixture of centre gripping and restriction smart card, dull and stereotyped upper end rear end edge position connection is used for pressing the mechanism of holding and pressing that the polarity connecting wire is held on the smart card and presses the mechanism to be in the fixture right side.

Further, fixture includes U type limiting plate, dull and stereotyped upper end left side border position fixed connection is used for restricting the U type limiting plate of smart card, U type limiting plate upper end left part fixed connection mounting panel, the inside left side sliding connection clamp plate of U type limiting plate and clamp plate laminating are at dull and stereotyped upside, the first pull rod of clamp plate upper end intermediate position fixed connection, the first pull handle of first pull rod upper end run through and fixed connection, the first spring of fixed connection and first spring are in the first pull rod annular outside between first pull handle and the mounting panel.

Furthermore, the upper end of the pressing plate is symmetrically and fixedly connected with two guide rods which are positioned on the front side and the rear side of the first pull rod, the upper ends of the guide rods penetrate through the mounting plate and are fixedly connected with a limiting disc, a third spring is fixedly connected between the limiting disc and the mounting plate, and the third spring is positioned on the annular outer side of the guide rods.

Further, the pressing and holding mechanism comprises a Z-shaped movable plate, the Z-shaped movable plate is arranged at the rear side edge position of the upper end of the flat plate, a second pull handle is arranged at the front side position of the upper end of the Z-shaped movable plate, a second pull rod is fixedly connected to the middle position of the lower end of the second pull handle, a U-shaped pressing block is connected to the lower end of the second pull rod, the second pull rod is arranged at the top of the Z-shaped movable plate and penetrates through the Z-shaped movable plate to be connected with the second pull handle, and a second spring is connected between the U-shaped pressing block and the top of the Z-shaped movable plate and is located outside the annular shape of the.

Further, the lower end of the second pull rod is fixedly connected with a threaded sleeve, a second spring is fixedly connected between the threaded sleeve and the top of the Z-shaped movable plate, a stud is fixedly connected to the middle position of the upper end of the U-shaped pressing block, and the stud is in threaded connection with the interior of the threaded sleeve.

Furthermore, the U-shaped pressing block is formed by processing a rubber block, a clamping groove is formed in the lower end of the rubber block, and a gold wire is clamped and connected in the clamping groove.

Furthermore, an upper groove and an upper groove are formed in the rear side edge position of the upper end of the flat plate and extend to the right end of the flat plate, a clamping mechanism is arranged on the left side of the upper groove, a Z-shaped movable plate lower straight plate is connected in the upper groove in a sliding mode, a through groove is formed in the middle of the lower end of the upper groove, a through groove is formed in the through groove, the through groove is formed in the flat plate, two fastening bolts are arranged at the lower end of the flat plate, penetrate through the through groove and the Z-shaped movable plate lower straight plate and are respectively in threaded connection with two nuts, and the nuts are arranged at.

Furthermore, a lower groove is formed in the rear side edge of the lower end of the flat plate and is located at the lower end of the through groove.

The utility model has the advantages that: the utility model discloses a polarity connecting wire welding frock on smart card.

1. Utilize fixture to carry out spacing centre gripping again to the smart card, again with the alloy line joint to press on the U type briquetting of holding mechanism to utilize the holding mechanism to press the alloy line to the smart card, and weld, convenient to use improves welding quality and efficiency.

2. Insert in the U type limiting plate with smart card one end and make the smart card be in the clamp plate downside, U type limiting plate can carry out the location installation to the smart card this moment, utilizes first spring to make first pull handle downstream, and then drives first pull rod downstream to drive the clamp plate downstream, realize the smart card centre gripping, increase the stability of placing of smart card.

3. The alloy wire is clamped in the U-shaped pressing block, two ends of the alloy wire respectively extend out of the left side and the right side of the U-shaped pressing block, the U-shaped pressing block moves downwards by utilizing the second spring, the alloy wire is pressed on the intelligent card, and the alloy wire and the intelligent card are conveniently welded.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a polarity connecting line welding tool on a smart card of the present invention;

FIG. 2 is a schematic view of a clamping mechanism in a welding tool for a polarity connecting line on a smart card according to the present invention;

FIG. 3 is a schematic view of a pressing mechanism in a welding tool for a polarity connecting line on a smart card according to the present invention;

in the figure: the clamping device comprises a 1-flat plate, a 2-clamping mechanism, a 3-pressing mechanism, an 11-lower groove, a 12-upper groove, a 13-through groove, a 21-mounting plate, a 22-U-shaped limiting plate, a 23-pressing plate, a 24-first pull rod, a 25-first spring, a 26-first pull handle, a 31-Z-shaped movable plate, a 32-second pull handle, a 33-second pull rod, a 34-second spring, a 35-U-shaped pressing block, a 231-third spring, a 232-guide rod, a 233-limiting plate, 311-fastening bolts, 312-nuts, 331-threaded sleeves and 332-studs.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a polarity connecting wire welding frock on smart card, includes dull and stereotyped 1, dull and stereotyped 1 upper end left side edge position fixed connection is used for the fixture 2 of centre gripping and restriction smart card, and dull and stereotyped 1 upper end rear end edge position connection is used for pressing the pressure that the polarity connecting wire was held on the smart card and holds mechanism 3 and press and hold mechanism 3 and be in fixture 2 right sides.

Specifically, at first place the smart card on dull and stereotyped 1 to insert dull and stereotyped 1 one end in the U type limiting plate 22 of fixture 2, reuse clamp plate 23 on fixture 2 to the smart card centre gripping, then connect the alloy line card to press on the U type briquetting 35 of holding mechanism 3, then reuse and press on the mechanism 3 with the alloy line pressing to the smart card, and weld, convenient to use improves welding quality and efficiency.

The clamping mechanism 2 comprises a U-shaped limiting plate 22, the edge position of the left side of the upper end of the flat plate 1 is fixedly connected with the U-shaped limiting plate 22 for limiting the smart card, the left part of the upper end of the U-shaped limiting plate 22 is fixedly connected with a mounting plate 21, the left side of the inside of the U-shaped limiting plate 22 is slidably connected with a pressing plate 23, the pressing plate 23 is attached to the upper side of the flat plate 1, the middle position of the upper end of the pressing plate 23 is fixedly connected with a first pull rod 24, the upper end of the first pull rod 24 penetrates through and is fixedly connected with a first pull handle 26, a first spring 25 is fixedly connected between the first pull handle 26 and the mounting plate 21, the first spring 25 is positioned outside the ring of the first pull rod 24, specifically, the first pull handle 26 is pulled upwards, so as to stretch the first spring 25, the first spring 25 generates elasticity, in addition, in the upward movement process of the first pull handle 26, the first pull rod, then insert U type limiting plate 22 with smart card one end again in and make the smart card be in clamp plate 23 downside, U type limiting plate 22 can fix a position the installation to the smart card this moment, then loosen first pull handle 26, then make first pull handle 26 downstream under the elastic action of first spring 25, and then drive first pull rod 24 downstream to drive clamp plate 23 downstream, realize the smart card centre gripping, increase the stability of placing of smart card.

Two guide arms 232 of clamp plate 23 upper end symmetry fixed connection and two guide arms 232 are in both sides around first pull rod 24, mounting panel 21 and fixed connection spacing dish 233 are run through to guide arm 232 upper end, fixed connection third spring 231 and third spring 231 are in the guide arm 232 annular outside between spacing dish 233 and the mounting panel 21, concretely, at clamp plate 23 rebound in-process, can make guide arm 232 rebound, then drive spacing dish 233 rebound, thereby stretch third spring 231, make third spring 231 produce elasticity, when loosening first pull handle 26 again, the elasticity of third spring 231 also can make spacing dish 233 rebound, and then drive guide arm 232 rebound, thereby increase clamp plate 23 to smart card clamping strength.

The pressing and holding mechanism 3 comprises a Z-shaped movable plate 31, a Z-shaped movable plate 31 is arranged at the rear side edge position of the upper end of the flat plate 1, a second pull handle 32 is arranged at the front side position of the upper end of the Z-shaped movable plate 31, a second pull rod 33 is fixedly connected at the middle position of the lower end of the second pull handle 32, a U-shaped press block 35 is connected at the lower end of the second pull rod 33, the second pull rod 33 is arranged at the top of the Z-shaped movable plate 31 and penetrates through the Z-shaped movable plate 31 to be connected with the second pull handle 32, a second spring 34 is connected between the U-shaped press block 35 and the top of the Z-shaped movable plate 31, the second spring 34 is positioned at the annular outer side of the second pull rod 33, specifically, the second pull handle 32 is pulled upwards to drive the second pull rod 33 to move upwards so as to drive the U-shaped press block 35 to move upwards to a proper position and compress the second spring 34 to make the second spring 34 generate elasticity, then the alloy wire is connected into the, then, the second pull handle 32 is released, the U-shaped press block 35 moves downward under the elastic action of the second spring 34, so that the alloy wire is pressed on the smart card, and then the alloy wire and the smart card are welded.

The lower end of the second pull rod 33 is fixedly connected with a threaded sleeve 331, the second spring 34 is fixedly connected between the threaded sleeve 331 and the top of the Z-shaped movable plate 31, the middle position of the upper end of the U-shaped pressing block 35 is fixedly connected with a stud 332, the stud 332 is in threaded connection with the threaded sleeve 331, specifically, the U-shaped pressing block 35 can be rotated, so that the stud 332 is rotated, the U-shaped pressing block 35 can be quickly disassembled and assembled due to the threaded connection of the stud 332 and the threaded sleeve 331, the angle of the U-shaped pressing block 35 can be adjusted, the alloy wire placing angle can be adjusted, and the welding quality is improved.

The U-shaped pressing block 35 is formed by processing a rubber block, a clamping groove is formed in the lower end of the rubber block, and a gold wire is clamped in the clamping groove, so that the gold wire is clamped specifically, and the alloy wire is effectively prevented from falling off.

An upper groove 12 is formed in the rear side edge position of the upper end of a flat plate 1, the upper groove 12 extends to the right end of the flat plate 1, a clamping mechanism 2 is arranged on the left side of the upper groove 12, a straight plate on the lower portion of a Z-shaped movable plate 31 is slidably connected in the upper groove 12, a through groove 13 is formed in the middle position of the lower end of the upper groove 12, the through groove 13 is formed in the flat plate 1, two fastening bolts 311 are arranged at the lower end of the flat plate 1, the two fastening bolts 311 penetrate through the straight plate on the lower portion of the through groove 13 and the Z-shaped movable plate 31 and are respectively in threaded connection with two nuts 312, the two nuts 312 are arranged at the upper end of the straight plate on the lower portion of the Z-shaped movable plate 31, specifically, the Z-shaped movable plate 31 can be moved to a proper position along the.

The lower groove 11 is formed in the rear side edge of the lower end of the flat plate 1, and the lower groove 11 is located at the lower end of the through groove 13, and specifically, the nut of the fastening bolt 311 can be hidden by the lower groove 11.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a polarity connecting wire welding frock on smart card, includes dull and stereotyped (1), its characterized in that: dull and stereotyped (1) upper end left side edge fixed connection is used for the fixture (2) of centre gripping and restriction smart card, dull and stereotyped (1) upper end rear side edge position connection is used for pressing the pressure that the polarity connecting wire held on the smart card and holds mechanism (3) and press and hold the mechanism (3) and be in fixture (2) right side.

2. The smart card upper polarity connecting line welding tool according to claim 1, characterized in that: fixture (2) are including U type limiting plate (22), dull and stereotyped (1) upper end left side border position fixed connection is used for restricting U type limiting plate (22) of smart card, U type limiting plate (22) upper end left part fixed connection mounting panel (21), the inside left side sliding connection clamp plate (23) of U type limiting plate (22) and clamp plate (23) laminate at dull and stereotyped (1) upside, the first pull rod (24) of clamp plate (23) upper end intermediate position fixed connection, first pull rod (24) upper end runs through and the first pull handle (26) of fixed connection, the first spring of fixed connection (25) and first spring (25) are in the first pull rod (24) annular outside between first pull handle (26) and mounting panel (21).

3. The smart card upper polarity connecting line welding tool according to claim 2, characterized in that: two guide arms (232) of clamp plate (23) upper end symmetry fixed connection and two guide arms (232) are in both sides around first pull rod (24), mounting panel (21) and fixed connection spacing dish (233) are run through to guide arm (232) upper end, fixed connection third spring (231) and third spring (231) are in guide arm (232) annular outside between spacing dish (233) and mounting panel (21).

4. The smart card upper polarity connecting line welding tool according to claim 1, characterized in that: the pressing and holding mechanism (3) comprises a Z-shaped movable plate (31), the Z-shaped movable plate (31) is arranged at the rear side edge position of the upper end of the flat plate (1), a second pull handle (32) is arranged at the front side position of the upper end of the Z-shaped movable plate (31), a second pull rod (33) is fixedly connected to the middle position of the lower end of the second pull handle (32), a U-shaped pressing block (35) is connected to the lower end of the second pull rod (33), the second pull rod (33) is arranged at the top of the Z-shaped movable plate (31) and penetrates through the Z-shaped movable plate (31) to be connected with the second pull handle (32), and a second spring (34) are connected between the U-shaped pressing block (35) and the top of the Z-shaped movable plate (31) and located on the outer side.

5. The smart card upper polarity connecting line welding tool according to claim 4, characterized in that: the lower end of the second pull rod (33) is fixedly connected with a threaded sleeve (331), a second spring (34) is fixedly connected between the threaded sleeve (331) and the top of the Z-shaped movable plate (31), a stud (332) is fixedly connected to the middle position of the upper end of the U-shaped pressing block (35), and the stud (332) is connected into the threaded sleeve (331) in a threaded mode.

6. The smart card upper polarity connecting line welding tool according to claim 4, characterized in that: the U-shaped pressing block (35) is formed by processing a rubber block, a clamping groove is formed in the lower end of the rubber block, and a gold wire is clamped and connected in the clamping groove.

7. The smart card upper polarity connecting line welding tool according to claim 1 or 4, characterized in that: dull and stereotyped (1) upper end rear side edge position is seted up upper groove (12) and is extended to dull and stereotyped (1) right-hand member, upper groove (12) left side sets up fixture (2), sliding connection Z type fly leaf (31) lower part straight board in upper groove (12), upper groove (12) lower extreme intermediate position sets up logical groove (13) and leads to groove (13) and set up on dull and stereotyped (1), dull and stereotyped (1) lower extreme sets up two fastening bolt (311), two fastening bolt (311) all run through logical groove (13) and Z type fly leaf (31) lower part straight board and respectively with two nut (312) threaded connection, two nut (312) all set up in Z type fly leaf (31) lower part straight board upper end.

8. The smart card upper polarity connecting line welding tool according to claim 1, characterized in that: the rear side edge of the lower end of the flat plate (1) is provided with a lower groove (11), and the lower groove (11) is positioned at the lower end of the through groove (13).